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LTC2956IUD-2#PBF - Analog Devices

Description: Supervisory Circuits Wake-Up Timer w/ Pushbutton Control

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LTC2956IUD-2#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC2956IUD-2#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 12-Lead Plastic QFN (3mm × 3mm)
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3D Models
LTC2956IUD-2#PBF - Analog Devices - 3D model - Quad Flat No-Lead - 12-Lead Plastic QFN (3mm × 3mm)
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LTC2956IUD-2#PBF Details

  • Manufacturer Part Number:

    LTC2956IUD-2#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-12

  • Pin Count:

    12

  • Manufacturer Package Code:

    05-08-1855

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Interrupt Capability:

    Y

  • JESD-30 Code:

    S-PQCC-N12

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    12

  • Number of Timers:

    1

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC12,.12SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    0.01 mA

  • Supply Voltage-Max:

    36 V

  • Supply Voltage-Min:

    1.5 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Volatile:

    NO

  • Width:

    3 mm

  • uPs/uCs/Peripheral ICs Type:

    TIMER, PROGRAMMABLE

LTC2956IUD-2#PBF Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the LTC2956IUD-2#PBF involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. Additionally, it is recommended to place the device away from high-frequency noise sources and to use a shielded enclosure to reduce electromagnetic interference.
  • To ensure the LTC2956IUD-2#PBF is properly powered up and initialized, it is recommended to follow a power-up sequence that includes applying the input voltage, followed by the enable signal, and then the clock signal. Additionally, it is important to ensure that the input voltage is within the recommended range and that the device is properly configured through the I2C interface.
  • The LTC2956IUD-2#PBF has a maximum junction temperature of 125°C, and it is recommended to keep the device temperature below 85°C for optimal performance. To ensure the device does not overheat, it is recommended to provide adequate heat sinking, use a thermally conductive PCB material, and avoid blocking airflow around the device.
  • To troubleshoot issues with the LTC2956IUD-2#PBF, it is recommended to follow a systematic approach that includes checking the power supply, clock signal, and input voltage, as well as verifying the device configuration through the I2C interface. Additionally, it is recommended to use a logic analyzer or oscilloscope to monitor the device's signals and identify any anomalies.
  • The LTC2956IUD-2#PBF is a high-frequency device that can generate electromagnetic interference (EMI). To ensure compliance with regulatory requirements, it is recommended to follow proper PCB layout and shielding techniques, use EMI filters, and ensure that the device is properly configured and operated within its specified frequency range.

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LTC2956IUD-2#PBF Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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